From: Kedareswara rao Appana Date: Fri, 24 Jun 2016 05:21:22 +0000 (+0530) Subject: Documentation: DT: vdma: Update binding doc for multi-channel dma mode X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ba2c194e6c20b3b1d01cb1f1cffd4910a3b20cfc;p=linux-beck.git Documentation: DT: vdma: Update binding doc for multi-channel dma mode This patch updates the device-tree binding doc for AXI DMA multi channel dma mode. Acked-by: Rob Herring Signed-off-by: Kedareswara rao Appana Signed-off-by: Vinod Koul --- diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt index a1f2683c49bf..0faa18944434 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt @@ -40,6 +40,8 @@ Required properties for VDMA: Optional properties: - xlnx,include-sg: Tells configured for Scatter-mode in the hardware. +Optional properties for AXI DMA: +- xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware. Optional properties for VDMA: - xlnx,flush-fsync: Tells which channel to Flush on Frame sync. It takes following values: @@ -60,6 +62,8 @@ Optional child node properties: Optional child node properties for VDMA: - xlnx,genlock-mode: Tells Genlock synchronization is enabled/disabled in hardware. +Optional child node properties for AXI DMA: +-dma-channels: Number of dma channels in child node. Example: ++++++++